| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.34 | 4.517% | $140.4081 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $180.50 | 8.780% | $196.3479 | $196.35 | $196.35 | $196.30 |
| Purchase #3 | $96.78 | 5.481% | $102.0845 | $102.08 | $102.10 | $102.10 |
| Purchase #4 | $230.81 | 13.362% | $261.6508 | $261.65 | $261.65 | $261.70 |
| Purchase #5 | $116.41 | 9.669% | $127.6657 | $127.67 | $127.65 | $127.70 |
| Purchase #6 | $158.31 | 5.680% | $167.302 | $167.30 | $167.30 | $167.30 |
| Purchase #7 | $183.93 | 8.228% | $199.0638 | $199.06 | $199.05 | $199.10 |
| 7 purchase totals = | $1,101.08 | $1,194.5228 | $1,194.52 | $1,194.50 | $1,194.60 | |